UPDATE: Large fire reported in Washington Co.

Posted:
Saturday, March 31, 2012 11:44 PM EDT

WASHINGTON COUNTY (KWWL) -

Fire crews responded to what they're calling a large explosion in Washington County Saturday night.

Officials say they began receiving numerous reports of an explosion around 8:30 p.m. Saturday. Crews determined the explosion came from a house on 3070 192nd Street in Ainsworth. Crews also blocked off the roadway between Highway 218 and 192nd Street, but reopened the road around 2 a.m. Sunday.

The State Fire Marshal's Office has been called in to investigate. Authorities have not reported any injuries.